Wheel hub



FIG. 1 is a front perspective view of a wheel hub embodying the present invention.

FIG. 2 is a front view of the wheel hub of FIG. 1.

FIG. 3 is a rear view of the wheel hub of FIG. 1.

FIG. 4 is a top view of the wheel hub of FIG. 1; and,

FIG. 5 is an angled side view of the wheel hub of FIG. 1.

The portions of the wheel hub shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a wheel hub, as shown and described. 